Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2009WRANGLER 4WD V6-3.8LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSFUEL LEVEL SENSORSERVICE AND REPAIRFUEL PUMP MODULE - INSTALLATION
2009 Jeep Wrangler 4WD V6-3.8L
Fuel Pump Module - Installation
2009 Jeep Wrangler 4WD V6-3.8LSECTION Fuel Pump Module - Installation
INSTALLATION
WARNING: Risk of injury to eyes and skin from contact with fuel, Wear protective clothing and eye protection. Risk of poisoning from inhaling and swallowing fuel. Pour fuel only into appropriately marked OSHA approved containers. Failure to comply may result in serious or fatal injury.
CAUTION: Whenever the fuel pump module is serviced, the rubber O-ring seal must be replaced.
1. Clean the rubber O-ring seal area of the fuel tank and install a new rubber O-ring seal.
2. Lower the fuel pump module into the fuel tank using caution not to bend the float arm.
NOTE: The main fuel pump module must be properly located in the fuel tank for the fuel level gauge to work properly.
3. Align the rubber O-ring seal and rotate the fuel pump module to the orientation marks noted during removal. This step must be performed for the fuel level gauge to work properly.
4. Position the lock-ring over top of the fuel pump module.
5. Position the lock-ring remover/installer 9340 into the notches on the outside edge of the lock-ring.
6. Install a 1/2 inch drive breaker bar into the lock-ring remover/installer 9340.
7. Rotate the breaker bar clockwise until all seven notches of the lock-ring have engaged.
8. Install the fuel tank Fuel Tank - Installation.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.